T-H Marine Plastic Clamshell Vent Covers

These super-strong molded clamshells are an economical and attractive alternative for metal clamshells. These clam shells are great for routing cables or wires through a hole or for covering thru-hull openings to shield water spray. They are also useful for covering small vent holes for ventilation. These vents are UV and weather resistant.

Features:

• Economical and attractive alternative for metal clamshells
• Route cables or wires safely
• Great as vent covers
• UV/weather resistant

Specifications:

• Dimensions:
  • 7/16" x 7/8": 1 5/8" x 1 1/2" base
  • 9/16" x 1 7/8": 2" x 2" base
• Material: Marine Grade Plastic
• Sold as a 2-pack